FR2823635B1 - REMOVABLE KNIVES FOR QUICK AND EASY CHANGE LAWN MOWERS, WITHOUT KEYS OR BOLTS, BLOCKED BY CENTRIFUGAL FORCE - Google Patents

REMOVABLE KNIVES FOR QUICK AND EASY CHANGE LAWN MOWERS, WITHOUT KEYS OR BOLTS, BLOCKED BY CENTRIFUGAL FORCE

Info

Publication number
FR2823635B1
FR2823635B1 FR0105834A FR0105834A FR2823635B1 FR 2823635 B1 FR2823635 B1 FR 2823635B1 FR 0105834 A FR0105834 A FR 0105834A FR 0105834 A FR0105834 A FR 0105834A FR 2823635 B1 FR2823635 B1 FR 2823635B1
Authority
FR
France
Prior art keywords
keys
bolts
blocked
quick
centrifugal force
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0105834A
Other languages
French (fr)
Other versions
FR2823635A1 (en
Inventor
Pierre Camard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR0105834A priority Critical patent/FR2823635B1/en
Publication of FR2823635A1 publication Critical patent/FR2823635A1/en
Application granted granted Critical
Publication of FR2823635B1 publication Critical patent/FR2823635B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/73—Cutting apparatus
    • A01D34/733—Cutting-blade mounting means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
FR0105834A 2001-04-24 2001-04-24 REMOVABLE KNIVES FOR QUICK AND EASY CHANGE LAWN MOWERS, WITHOUT KEYS OR BOLTS, BLOCKED BY CENTRIFUGAL FORCE Expired - Fee Related FR2823635B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0105834A FR2823635B1 (en) 2001-04-24 2001-04-24 REMOVABLE KNIVES FOR QUICK AND EASY CHANGE LAWN MOWERS, WITHOUT KEYS OR BOLTS, BLOCKED BY CENTRIFUGAL FORCE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105834A FR2823635B1 (en) 2001-04-24 2001-04-24 REMOVABLE KNIVES FOR QUICK AND EASY CHANGE LAWN MOWERS, WITHOUT KEYS OR BOLTS, BLOCKED BY CENTRIFUGAL FORCE

Publications (2)

Publication Number Publication Date
FR2823635A1 FR2823635A1 (en) 2002-10-25
FR2823635B1 true FR2823635B1 (en) 2003-09-12

Family

ID=8862873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105834A Expired - Fee Related FR2823635B1 (en) 2001-04-24 2001-04-24 REMOVABLE KNIVES FOR QUICK AND EASY CHANGE LAWN MOWERS, WITHOUT KEYS OR BOLTS, BLOCKED BY CENTRIFUGAL FORCE

Country Status (1)

Country Link
FR (1) FR2823635B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7775026B2 (en) 2008-06-12 2010-08-17 Christopher Bever Lawn mower blade assembly for quick blade replacement and associated methods
US7784254B2 (en) 2008-06-12 2010-08-31 Christopher Bever Lawn mower blade assembly having blade mount for quick blade replacement and associated methods
US10327384B2 (en) 2013-03-14 2019-06-25 Husqvarna Ab Quick-coupling for mower blades
CN107404841B (en) * 2015-03-25 2020-07-03 胡斯华纳有限公司 Improved impact resistance of a robotic work tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563015A (en) * 1968-05-21 1971-02-16 Charlie C Renfroe Rotary lawnmower cutter bar
DE2327356A1 (en) * 1973-03-31 1975-01-02 Albert Mang MOWING MACHINE, IN PARTICULAR LAWN MACHINE
US4750320A (en) * 1987-05-07 1988-06-14 Liebl Thomas J Rotary cutting blade having replaceable cutting edge
US5019113A (en) * 1990-05-07 1991-05-28 Burnell John F Rotary lawn mower blade assembly
US5791131A (en) * 1996-04-22 1998-08-11 Snapper, Inc. Convertible mower blade

Also Published As

Publication number Publication date
FR2823635A1 (en) 2002-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse